BR9500675A - Process for catalyzing the reaction of a polyisocyanate with itself or with a compound containing active hydrogen Process for preparing polyurethane foam and catalyst composition - Google Patents
Process for catalyzing the reaction of a polyisocyanate with itself or with a compound containing active hydrogen Process for preparing polyurethane foam and catalyst compositionInfo
- Publication number
- BR9500675A BR9500675A BR9500675A BR9500675A BR9500675A BR 9500675 A BR9500675 A BR 9500675A BR 9500675 A BR9500675 A BR 9500675A BR 9500675 A BR9500675 A BR 9500675A BR 9500675 A BR9500675 A BR 9500675A
- Authority
- BR
- Brazil
- Prior art keywords
- catalyzing
- polyisocyanate
- reaction
- itself
- compound containing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
- C08G18/2045—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
- C08G18/2054—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having one nitrogen atom in the condensed ring system
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2101/00—Manufacture of cellular products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2115/00—Oligomerisation
- C08G2115/02—Oligomerisation to isocyanurate groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/902—Cellular polymer containing an isocyanurate structure
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/199,396 US5512603A (en) | 1994-02-22 | 1994-02-22 | Hydroxy and amino functional pyrrolizidine catalyst compositions for the production of polyurethanes |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9500675A true BR9500675A (en) | 1995-10-31 |
Family
ID=22737331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9500675A BR9500675A (en) | 1994-02-22 | 1995-02-17 | Process for catalyzing the reaction of a polyisocyanate with itself or with a compound containing active hydrogen Process for preparing polyurethane foam and catalyst composition |
Country Status (8)
Country | Link |
---|---|
US (1) | US5512603A (en) |
EP (1) | EP0668303B1 (en) |
JP (1) | JP2974273B2 (en) |
KR (1) | KR0150871B1 (en) |
CN (1) | CN1048736C (en) |
BR (1) | BR9500675A (en) |
CA (1) | CA2142584A1 (en) |
DE (1) | DE69518448T2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6534555B1 (en) | 2001-09-10 | 2003-03-18 | Huntsman Petrochemical Corporation | Catalyst systems for polyurethane polyester foams |
US20050059749A1 (en) * | 2003-09-16 | 2005-03-17 | Huntsman Petrochemical Corporation | Catalysts useful in polyurethane foam |
US20050267227A1 (en) * | 2004-05-28 | 2005-12-01 | Andrew Gary D | Fast demold/extended cream time polyurethane formulations |
US8258198B2 (en) | 2004-05-28 | 2012-09-04 | Air Products And Chemicals, Inc. | Fast demold/extended cream time polyurethane formulations |
US10023683B2 (en) * | 2006-06-12 | 2018-07-17 | Evonik Degussa Gmbh | Catalyst compositions for improving polyurethane foam performance |
US20080269365A1 (en) | 2007-04-25 | 2008-10-30 | Gary Dale Andrew | Additives for Improving Surface Cure and Dimensional Stability of Polyurethane Foams |
US8637584B2 (en) * | 2007-05-25 | 2014-01-28 | Air Products And Chemicals, Inc. | Polyester polyol-containing polyurethane systems having improved hydrolytic stability |
CN102786562B (en) * | 2012-08-16 | 2014-10-08 | 西南交通大学 | Pyrrolizidine alkaloids and purpose thereof |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2058365B1 (en) * | 1969-08-18 | 1973-01-12 | Nat Chemical Corp | |
DE2403858A1 (en) * | 1974-01-28 | 1975-08-21 | Basf Ag | STABLE, LIQUID AMIDE AND / OR ACYLURA-BASED ISOCYANURATE-POLYISOCYANATE SOLUTIONS |
US4066580A (en) * | 1976-06-07 | 1978-01-03 | Basf Wyandotte Corporation | Process for the manufacture of polyisocyanurate foams |
GB1584153A (en) * | 1976-09-22 | 1981-02-04 | Ici Ltd | Carbodimides |
DE2943550A1 (en) * | 1979-10-27 | 1981-05-14 | Bayer Ag, 5090 Leverkusen | METHOD FOR THE PRODUCTION OF URETHANES AND THE USE THEREOF AS THE STARTING MATERIAL FOR THE PRODUCTION OF ISOCYANATES |
DE2943551A1 (en) * | 1979-10-27 | 1981-05-07 | Bayer Ag, 5090 Leverkusen | METHOD FOR PRODUCING N, O-DISUBSTITUTED URETHANES AND THEIR USE FOR PRODUCING ISOCYANATES |
DE2943480A1 (en) * | 1979-10-27 | 1981-05-07 | Bayer Ag, 5090 Leverkusen | METHOD FOR THE PRODUCTION OF N, O-DISUBSTITUTED URETHANES, AND THEIR USE AS STARTING MATERIAL FOR THE PRODUCTION OF ISOCYANATES |
DE3110573A1 (en) * | 1981-03-18 | 1982-10-21 | Bayer Ag, 5090 Leverkusen | METHOD FOR PRODUCING N- AND O-SUBSTITUTED DI- AND / OR POLYURETHANES |
US4957944A (en) * | 1989-06-16 | 1990-09-18 | Union Carbide Chemicals And Plastics Company Inc. | Urethane catalysts |
US5091583A (en) * | 1990-05-07 | 1992-02-25 | Air Products And Chemicals, Inc. | Tertiary amine catalysts for polurethanes |
US5071809A (en) * | 1990-05-07 | 1991-12-10 | Air Products And Chemicals, Inc. | Tertiary amine catalysts for polyurethanes |
DE4104870A1 (en) * | 1991-02-17 | 1992-08-27 | Bayer Ag | USE OF 3, (4) SUBSTITUTED PYRROLIDINES AS CATALYSTS FOR THE POLYISOCYANATE POLYADDITION METHOD, METHOD FOR THE PRODUCTION THEREOF AND METHOD FOR THE PRODUCTION OF POLYURETHANE (UREA) |
US5143944A (en) * | 1992-01-30 | 1992-09-01 | Air Products And Chemicals, Inc. | 3-quinuclidinol catalyst compositions for making polyurethane foams |
-
1994
- 1994-02-22 US US08/199,396 patent/US5512603A/en not_active Expired - Fee Related
-
1995
- 1995-02-15 CA CA002142584A patent/CA2142584A1/en not_active Abandoned
- 1995-02-17 BR BR9500675A patent/BR9500675A/en not_active IP Right Cessation
- 1995-02-20 DE DE69518448T patent/DE69518448T2/en not_active Expired - Fee Related
- 1995-02-20 KR KR1019950003206A patent/KR0150871B1/en not_active IP Right Cessation
- 1995-02-20 EP EP95102351A patent/EP0668303B1/en not_active Expired - Lifetime
- 1995-02-21 CN CN95102159A patent/CN1048736C/en not_active Expired - Fee Related
- 1995-02-21 JP JP7031961A patent/JP2974273B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0668303B1 (en) | 2000-08-23 |
KR950025050A (en) | 1995-09-15 |
US5512603A (en) | 1996-04-30 |
CN1048736C (en) | 2000-01-26 |
KR0150871B1 (en) | 1998-10-15 |
JP2974273B2 (en) | 1999-11-10 |
DE69518448T2 (en) | 2001-01-04 |
JPH07258365A (en) | 1995-10-09 |
DE69518448D1 (en) | 2000-09-28 |
CN1119194A (en) | 1996-03-27 |
CA2142584A1 (en) | 1995-08-23 |
EP0668303A1 (en) | 1995-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EG | Technical examination (opinion): publication of technical examination (opinion) | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FC | Decision: refusal | ||
CKFC | Appeal: appeal against refusal | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 13A, 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |